About Us

TAB® Computer Systems has been committed to small business computer and  IT support in Connecticut and Western Mass since 1983. At that time, TAB® was a software company focusing on programming for the new IBM PC platform. Over the years, we have evolved into a full-service IT technology firm with a large variety of hardware, software, and service solutions, including business VoIP phone systems. In 2021, we became a 100% employee-owned company.


What Our Clients Are Saying

  • Our Company has been doing business with TAB Computer Systems for the last four years. It began from seeing their advertisement on television and Eric following up with an immediate evaluation of our systems and processes. We switched over our business soon after that visit. Their service has been A+ all along. Their response times are extremely fast, courteous, and professional. They also ensured that our security and firewalls were the most updated to make sure that we were not victims of any cyber crimes or hacking issues. If you are thinking of upgrading your IT services, I would strongly recommend speaking to TAB as I feel that they will make a difference in all aspects of your IT needs as I know they have a big part in our company’s growth over the last four years.

  • Allworx Phone Installation
  • We had another emergency equipment issue. TAB and Ryan were great in keeping our employee able to still work while switching systems. Thanks again!

  • The TAB representative was friendly and understood my issue quickly and was able to resolve the issue within 15 minutes so I was able to continue working.

  • Bob, continues to assist in a timely and informative manner.

  • Turned out it was exactly what service told me to try.

  • Rob was knowledgeable and efficient. He was able to answer questions and got me back up and running quickly.

  • It was a timely response and extremely informative. Complete satisfaction here! Thanks again Dennis!

  • My experience was great because James did an excellent job of getting my sequencer computer onto windows 10 In collaboration with Elekta

    Dr. Joseph
  • Alan ran some diagnostics and got the problem resolved. He checked back afterwards to make sure all was well. Thanks.


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